Yes, it can be a missing feature and it can be great if they provide a GUI to setup the pinning :)
An answer to tchize :
Try to recompile the package adding a prefix to the version, for example 1.3.21-1-oracle1
Then, pin this version with 1001 priority. To test it, don't forget to do an apt-get upgrade after the apt-get update, you can also view the different priority for a package with apt-cache policy tora
If the apt-get upgrade don't modify the package, adept updater has not to modify it.
Yes, it can be a missing feature and it can be great if they provide a GUI to setup the pinning :)
An answer to tchize :
Try to recompile the package adding a prefix to the version, for example 1.3.21-1-oracle1
Then, pin this version with 1001 priority. To test it, don't forget to do an apt-get upgrade after the apt-get update, you can also view the different priority for a package with apt-cache policy tora
If the apt-get upgrade don't modify the package, adept updater has not to modify it.